Pure nickel wire for all temp sensing devices.
30 foot spool.
*For Advanced users only.
WARNING: Please visit one of your local Vape Shops for 1 on 1 explanation on how to build coils. We are in this new and growing industry for change, and we are sure you will get the proper advice you seek from the vendors who truly care. Building coils can be very dangerous if done wrong. Remember safety is the number one priority!